LY6210248I 查看數據表（PDF） - Lyontek Inc.
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LY6210248I Datasheet PDF : 13 Pages
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®
Rev. 0.4
LY6210248
1024K X 8 BIT LOW POWER CMOS SRAM
DC ELECTRICAL CHARACTERISTICS
PARAMETER SYMBOL
TEST CONDITION
Supply Voltage
Input High Voltage
Input Low Voltage
VCC
VIH*1
VIL*2
Input Leakage Current
ILI VCC ≧ VIN ≧ VSS
Output Leakage
Current
ILO
VCC ≧ VOUT ≧ VSS
Output Disabled
Output High Voltage
VOH IOH = -1mA
Output Low Voltage
VOL IOL = 2mA
Average Operating
Cycle time = Min.
ICC
CE# = VIL and CE2 = VIH
II/O = 0mA
Other pins at VIL or VIH
- 55
- 70
Power supply Current
Cycle time = 1µs
ICC1
CE#≦0.2V and CE2≧VCC-0.2V
II/O = 0mA
Other pins at 0.2V or VCC-0.2V
Standby Power
Supply Current
ISB
CE# = VIH or CE2 = VIL
Other pins at VIL or VIH
CE# ≧VCC-0.2V
ISB1 or CE2≦0.2V
-LL
-LLE
Other pins at 0.2V or VCC-0.2V -LLI
MIN.
4.5
2.4
- 0.2
-1
-1
2.4
-
-
-
-
-
-
-
-
TYP. *4 MAX.
5.0
5.5
- VCC+0.3
-
0.6
-
1
UNIT
V
V
V
µA
-
1
µA
-
-
V
-
0.4
V
45
60
mA
30
50
mA
6
12
mA
0.2
2
mA
8
35
µA
8
50
µA
8
80
µA
Notes:
1. VIH(max) = VCC + 3.0V for pulse width less than 10ns.
2. VIL(min) = VSS - 3.0V for pulse width less than 10ns.
3. Over/Undershoot specifications are characterized, not 100% tested.
4. Typical values are included for reference only and are not guaranteed or tested.
Typical values are measured at VCC = VCC(TYP.) and TA = 25℃
CAPACITANCE (TA = 25℃, f = 1.0MHz)
PARAMETER
SYMBOL
MIN.
Input Capacitance
CIN
-
Input/Output Capacitance
CI/O
-
Note : These parameters are guaranteed by device characterization, but not production tested.
MAX
6
8
UNIT
pF
pF
AC TEST CONDITIONS
Input Pulse Levels
Input Rise and Fall Times
Input and Output Timing Reference Levels
Output Load
0.2V to VCC - 0.2V
3ns
1.5V
CL = 30pF + 1TTL, IOH/IOL = -1mA/2mA
Lyontek Inc. reserves the rights to change the specifications and products without notice.
5F, No. 2, Industry E. Rd. IX, Science-Based Industrial Park, Hsinchu 300, Taiwan.
TEL: 886-3-6668838
FAX: 886-3-6668836
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